EN | RU    
Scientific & Technical Literature Publishing House
Search:

Home»

Contact Us»

Journals»

News»

Preparation of Papers»

Advertising»

Feedback»

Books»

About Us»



advertisement



Applied Physics and Mathematics

Annotation
<< Back
STUDY OF CONDENSATE LIMIT COSTS ON A VERTICAL TUBE SURFACE WITH SPIRAL WIRE CONSTRUCTION
S.D. KORNEEV, L.A. MARYUSHIN, M.I. GOLUBEV

An experimental study of the condensate drain from the surface of vertical pipes using wire winding was performed. The scheme and description of a pilot plant for the study of the marginal flow rate of a fluid held by surface tension forces on an edge formed by wire winding is given. A series of experiments were carried out for the step of spiral winding of S/D copper wire from 0.53 to 2.9. The results of the experiments showed that the maximum value of the marginal consumption of condensate, which prevents condensate from flowing through the wire edge, corresponds to the coiling step S/D = 1.58. This method of condensate drainage from the surface of a vertical tube bundle allows to reduce the thickness of the liquid film on the heat exchange surface during laminar film condensation, and, consequently, to increase the heat transfer coefficient during condensation.
Keywords: Heat transfer intensification, intermediate condensate drainage, heat exchange equipment.


DOI: 10.25791/pfim.03.2019.720

Contacts: E-mail: L3103@rambler.ru

Pp. 03-06.

 Sections

«About journal

«Archive

«Thematic focus of the journal

«Formatting rules

«Stages of the review and publication

«Review process

«Editorial and Professional Ethics

«Detecting plagiarism

«Editors and Editorial Board

«News journal


 Journals
...................................
Instruments and Systems: Monitoring, Control, and Diagnostics
...................................
Instrument-Making and Automation Means. Encyclopedic Textbook
...................................
Industrial Automatic Control Systems and Controllers
...................................
Ecological Systems and Devices
...................................
Aerospace Instrument-Making
...................................
Engineering Physics
...................................
History of Science and Engineering
...................................
Music and Time
...................................
Note Album
...................................
Musicology
...................................
Universal History
...................................
Directory of engineer
...................................
Applied Physics and Mathematics
...................................
News Academy of Engineering Sciences A.M. Prokhorov
...................................

Last news:

Выставки по автоматизации и электронике «ПТА-Урал 2018» и «Электроника-Урал 2018» состоятся в Екатеринбурге

Открыта электронная регистрация на выставку Дефектоскопия / NDT St. Petersburg

Открыта регистрация на 9-ю Международную научно-практическую конференцию «Строительство и ремонт скважин — 2018»

ExpoElectronica и ElectronTechExpo 2018: рост площади экспозиции на 19% и новые формы контент-программы

Тематика и состав экспозиции РЭП на выставке "ChipEXPO - 2018"

   Rambler's Top100 Rambler's Top100         


    Management system developed by: ananskikh.ru
© Publishing House "NAUCHTEKHLITIZDAT", 2005-2024